Like a scene out of a sci-fi movie, astronomers using NASA telescopes have found "Space Jaws." Lurking 600 million ...

A Kansas motorcyclist was left stunned this week as he spotted a strange black ring in the sky — but science may have an explanation.

Astronomers are unraveling the mystery behind Ansky, a black hole system emitting powerful, repeating X-ray bursts called ...

Astronomers using NASA’s IXPE satellite have finally cracked a cosmic mystery—how X-rays are produced in the energetic jets ...

The skies above a small town became the stage for an astonishing and unusual spectacle as a large black ring seemed to defy explanation.

In response, a Flagstaff-based volunteer group, Sky Blue, expanded its grassroots firewood delivery effort. Led by longtime ...

For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...

Metro Phoenix welcomed over 30 new restaurants in April, including the return of an iconic Mexican restaurant and a pizzeria ...

They come out slowly through a margarita meltwater sky. More of Orion is visible than last night. The hunter constellation flaunts his scabbard or whatever is said to hang below that sideways belt of ...

A woman who is under police investigation after assisting the suicide of her husband at Dignitas in Switzerland has told Sky News she has no regrets. Louise Shackleton has spoken publicly for the ...

The Half-Life remake Black Mesa from Crowbar Collective has a fresh Beta update available for testing, which includes numerous enhancements to their Linux support along with a bunch of other stability ...

You probably won’t see any pulsing orbs or darting shapes, but looking up at a pitch-black sky, you’ll get a real ... Research building at 1850 Table Mesa Drive, you’ll find the Walter ...